baber/WOPTO huggingface dataset:
Patent JP-2001160832-A (JP)
Title: Serial data reception circuit and serial data processing device
Inventor: KOJIMA YOSHINARI
IPC: H04L25/49
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To use a PLL output clock for a system clock in a digital audio system by using a frame synchronizing signal generated resulting from extracting a header part in a serial data input for a reference signal so as to generate the PLL output clock with less jitter. SOLUTION: The serial data processing unit of this invention is provided with a frame component extract circuit 10 that uses a reference clock signal to extract a part with a maximum pulse width from the serial data input, which includes a serial data part of the PWM system and also specific information parts having the maximum pulse width by each frame of a prescribed period, so as to output a frame component signal with a prescribed period, a frame synchronizing signal generating circuit 11 that generates the frame synchronizing signal in synchronism with the frame component signal, and a PLL circuit 12 that adopts a phase comparator circuit of a clock generating type using the frame synchronizing signal for a reference signal, and the serial data processing unit is integrated in a semiconductor integrated circuit chip.
Patent JP-2000160987-A (JP)
Title: Shield machine and tunnel excavating method
Inventor: HAGIWARA HIDEKI
IPC: E21D9/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent a tunnel excavator from running away when a hard rock bed appears at a part of tunnel cross section in shield tunnel excavation. SOLUTION: A cutter head 11 for cutting a working face by rotation is fitted to the front face of an excavator body 10. The excavator body 10 is provided with a support member 30 with a hydraulic jack 32 built therein to support the cutter head 11 rotatably and extensibly. The working face is cut by the rotation of the cutter head 11 while elongating the hydraulic jack 32 toward the working face in the stopped state of the excavator body 10.
Patent JP-H06192382-A (JP)
Title: Antithrombotic polyurethane elastomer and medical equipment using the same
Inventor: KOJITANI SHINZO
IPC: C08G18/65
Filed: 1992-12-22
Abstract: PURPOSE:To obtain the subject elastomer consisting of a specific polyether diol component, an organic diisocyanate and a specific chain extender, having antithrombotic properties and excellent in mechanical strength. CONSTITUTION:This elastomer consists of 1mol polyether diol of an A-B-A type block copolymer of (A) a polyoxyethylene having preferably 20-60mol content and (B) a polyoxytetramethylene, preferably 2.5-20mol organic diisocyanate component, 1.5-15mol organic diol component and 1.5-15mol organic diamine component.
Patent JP-H11170997-A (JP)
Title: Motor controlling method in anti-lock brake controlling device
Inventor: SAITO KIMIO
IPC: B60T8/48
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To restrain noise generation and useless power consumption by operation of a motor as low as possible, by stopping operation of the motor according that an estimated car body speed estimated based on a wheel speed becomes lower than a preset threshold corresponding to a car speed which does not require depressurizing control of brake fluid pressure. SOLUTION: At a time when an estimated car body speed estimated based on a wheel speed becomes lower than a threshold during performing of anti-lock brake control, operation of a motor 10 is stopped. This time is a time judged that depressurizing control becomes unnecessary just before finishing of the anti-lock brake control, and operations of the motor 10 and return pumps 9A, 9B stop. Just before stopping of a vehicle, and when operating devices other than an anti-lock brake control device 5 have low operation sound, the operation sound of the motor 10 can be prevented from being a noise source. In addition, because braked fluid is not fed from wheel brakes BFR-BRR to reservoirs 7A, 7B, useless power consumption can be restrained.
Patent JP-2001159922-A (JP)
Title: Voltage regulator circuit
Inventor: MATSUDA AKINORI
IPC: G05F1/56
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high power supply voltage variation removal ratio characteristic up to a high frequency area and to realize stable operation even when an output capacitor of low equivalent series resistance and small capacity is used. SOLUTION: A feedback circuit to a 1st IQS semiconductor element 13 is constituted of two stages consisting of 1st and 2nd operational amplifiers 15, 16 and a power supply variation removal ratio is improved by increasing an amplification factor. Since it is unnecessary to increase the amplification factors of these amplifiers 15, 16, power consumption can be reduced. Since a 3rd operational amplifier 17 is connected as a feedback circuit of the 2nd amplifier circuit, the increase of closed loop gain by the amplifier 16 can be suppressed and the stability of circuit operation can be improved.
Patent JP-H05174624-A (JP)
Title: Manufacture of dielectric porcelain
Inventor: YOKOE YOSHIO
IPC: C04B35/46
Filed: 1991-12-25
Abstract: PURPOSE:To provide a laminated capacitor which can be fired at a low temperature, such as 950 deg.C, and prevent the development of pores so that no degradation takes place in a high temperature high humidity load test even when the thickness of a green sheet is reduced resulting in provision of high quality and high reliability. CONSTITUTION:Metal oxides for forming a dielectric, the main components of which are BaTiO3, Nb2O3, TiO2, Bi2O3, and Pb3O4, are weighed and mixed in predetermined ratios, and the mixed powder is calcined at 700-840 deg.C followed by pulverizing the calcined product in such a way that its BET specific surface results in 15-22m<2>/g. After that, the calcined powder is formed in a sheet-like shape, for example, and subsequently it is fired at 950-1000 deg.C.
Patent JP-H06181763-A (JP)
Title: Immobilized enzyme membrane
Inventor: TSUKADA MASUHIRO
IPC: C12Q1/00
Filed: 1992-12-22
Abstract: PURPOSE:To obtain an immobilized enzyme membrane having high enzyme- including property and high long-term storage stability. CONSTITUTION:An enzyme is immobilized in a membrane consisting essentially of an unmodified silk fibroin in a silk yarn glandular cell derived from an insect of Lepidoptera.
Patent JP-H04293313-A (JP)
Title: Adjustable delay device
Inventor: RORAN MARUBO
IPC: H03K5/13
Filed: 1991-12-25
Abstract: PURPOSE: To provide an adjustable delay device adopted to a digital data transmission system having an extremely high rate. CONSTITUTION: The adjustable delay device 10 includes the load resistances 14 and 15 of transistors 12 and 13, and an ECL gate 11 combined with an adjustment circuit 23 for operating to the resistance value of the load resistance 18 of the source 16 of the ECL gate 11 in order to change a current generated from the source 16 into a line shape while maintaining a voltage on the collectors of the transistors 12 and 13 constant. The range of the change of the resistance is selected so that delays between input signals IN, IN' and OUT, OUT change almost linearly.
Patent JP-H07176753-A (JP)
Title: Thin-film semiconductor device and its manufacture
Inventor: SUZAWA HIDEOMI
IPC: H01L21/336
Filed: 1993-12-17
Abstract: PURPOSE:To increase the resistance between a semiconductor region and a source-drain and to enhance the breakdown strength of this part by a method wherein an element which is different from that of a main component for the semiconductor region is introduced into a tapered edge in the semiconductor region. CONSTITUTION:A TFT is formed on a substrate 11. A thin-film semiconductor region is situated under an impurity region 13 and a gate electrode 17. It is divided substantially into intrinsic channel formation regions 12. A gate insulating film 15 is formed so as to cover the semiconductor region. In the impurity region, a contact hole is opened through a layer insulator 19, and electrode interconnections 18 are formed. An insular semiconductor region 10 is provided with a tapered edge, and a high-resistance region 14 is formed near the tapered edge. Since the edge is tapered, the coverage of the gate insulating film 15 is enhanced, its film thickness becomes uniform, and a locally thin region is not formed. Thereby, the breakdown strength of this part is enhanced.
Patent JP-H10187543-A (JP)
Title: Memory access method, information processor, and card processor
Inventor: KUWAGAKI HIROYUKI
IPC: G06F21/88
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent data and a processing program written in a memory from being illegally decoded by making a scramble connection of an address bus specifying a write and a read address and accessing the memory. SOLUTION: When data and program codes are written and read by accessing a scramble area, a control signal generation part 102 selects an address bus connection part 104 with a chip select signal CS2 and a switching timing signal SEL of, for example, address buses A0 to A19 which are generated on the basis of address signals from the address buses. Further, a CPU 110 finds a scramble pattern corresponding to a scramble code sent previously from a host device 10 by referring to a scramble code table and sends the scramble pattern as the timing signal SEL to the address bus connection part 104 through a data bus 112 to determine a connecting method in the address bus connection part 104.
Patent JP-H10184513-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: TANAKA HIROTO
IPC: F02P5/15
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively reduce acceleration shock which is applied on a passenger by reflecting a first ignition command timing in a final ignition timing in the case where the first ignition command timing is changed to a reference ignition timing. SOLUTION: In an electronic control unit(ECU) 12, in the case where acceleration is started in an internal combustion engine 10, control is carried out to match with an accelerating time delay timing of a proper ignition timing in order to relieving accelerating shock, and also the other control is carried out to reflect a collection rate of a phase lag rate for preventing generation of knocking. In the case where a first ignition command timing is not changed to a reference ignition timing, either one of large phase lag rate in the first ignition timing command timing and a second ignition command timing is reflected to a final ignition timing, and also the first ignition command timing is reflected to the final ignition timing in the case where the first ignition command timing is changed to the reference ignition timing.  An ignition signal is supplied to an ignitor 60 so as to set the final ignition timing as an ignition timing of each cylinder.
Patent JP-H06189691-A (JP)
Title: Stabilized colistin preparation
Inventor: NAKADA TOSHIYUKI
IPC: A23K20/195
Filed: 1992-12-24
Abstract: PURPOSE:To provide a new preparation of colistin sulfate stable in a formula feed as a feed additive. CONSTITUTION:Starch is admixed with colistin sulfate and the resultant mixture is gelatinized and solidified by heating, thus producing the objective preparation stable in a formula feed. If the particle size of this preparation is made uniform, this preparation is further improved in stability, especially in a pellet-shaped feed.
Patent JP-H10183708-A (JP)
Title: Drainage of bathtub
Inventor: KONO SUMITAKA
IPC: E03C1/20
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To lower the striding height of a bathtub by providing a down-wardly inclined recessed part at the draining opening side for laying a drain pipe for connecting a draining opening and a draining hole to each other on the floor surface of a waterproof pan positioned between the draining opening of the waterproof pan and the draining hole of a bathtub installed in the waterproof pan. SOLUTION: A drain pipe 6 is inclined substantially equally to the inclination of the base of an inclined recessed part 7 at its part laid in the inclined recessed part 7. One end part is connected to a draining hole 4 of a bathtub 3, and a rubber-made elbow 19 provided on the other end is inserted in a draining opening 2 from above. The drain pipe 6 for letting waste water from the bathtub 3 flow in the draining opening 2 of the water proof pan 1 is laid on the inclined recessed part 7 provided on the floor surface 5 of the waterproof pan 1, whereby a long clearance of the vertical length between the floor surface 5 of the waterproof pan 1 and the lower surface of the bathtub 3 becomes needless. Thus, while the striding height of the bathtub 3 is lowered, waste water from the bathtub 3 can be smoothly discharged.  Accordingly, the striding height of the bathtub can be lowered to facilitate going in and out the bathtub.
Patent JP-H11157137-A (JP)
Title: Method and apparatus for forming and printing split image in tape printer
Inventor: HAYAMA HITOSHI
IPC: B41J21/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To form a split image excellent in appearance after coupling by split ting a print image exceeding the tape width under specified conditions in print ing a image combining input character, symbol and figure onto a tape. SOLUTION: A tape printer produces (n) split image data when a data is sorted into n groups (1<n, m<=n). When the basic dot width D0 of a basic image data is wider than the actual dot width W printable onto the actual tape width L and the respective split dot widths Dj (j=1-m) of m split image data arranged with m character strings are entirely narrower than the actual dot width W, the basic dot width D0 is assigned to n split widths Di (i=1-n, where Di<=W, and the sum ΣDi=D0) including m split widths corresponding to m lines thus forming n split image data having split dot width Di.
Patent JP-H06184061-A (JP)
Title: Imide compound and intermediate for producing the same
Inventor: TAKEBE KAZUO
IPC: C08G73/12
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a new imide compound capable of providing a cured product useful as a resin material for laminated sheets, fiber-reinforced composite materials, sliding materials, molding materials, sealing materials for electronic parts and protecting coatings and resist materials, etc. CONSTITUTION:The compound of formula I [R is <=4C alkoxy or <=6C alkyl; (m) and (n) are 0-4; D is 2-24C polymerizable organic group having unsaturated double bond]. This compound is obtained by imidating an amine compound of formula II and an unsaturated dicarboxylic acid anhydride (e.g. maleic anhydride) according to a well-known method, e.g. imidating the compounds with a dehydrating agent such as acetic anhydride. The imide compound of formula I has molding processability similar to that of a conventional imide compound and further the heat resistance (glass transition temperature) of the cured product. Thereby, a cured product capable of manifesting curing physical properties excellent in low stress properties (low flexural elastic modulus) can be obtained.
Patent JP-H06193480-A (JP)
Title: Fuel supply device for hydrogen engine
Inventor: TERAMOTO TAKAFUMI
IPC: F02D19/02
Filed: 1992-12-24
Abstract: PURPOSE:To purify exhaust gas from hydrogen engine, increase the airfuel ratio and ensure a long cruising range. CONSTITUTION:An MH tank 14 in which hydrogen gas fuel is stored, is connected to hydrogen gas ports 11, 12 through fuel feed passages 16, 12 and the like, and a gasoline fuel feeding injector 36 is provided in an intake-air passage 7. This tank 14 is provided with a pressure sensor 44 and a temperature sensor 46 for detecting the pressure and temperature thereof. An ECU 50 determines the remaining quantity of hydrogen gas fuel in accordance of results of detection by the pressure sensor 44 and the temperature sensor 46, and feeds hydrogen gas fuel if the remaining quantity thereof is larger that a changing quantity, but both feeds hydrogen gas fuel and gasoline fuel if the remaining quantity is less than the changing quantity.
Patent JP-H06192308-A (JP)
Title: Production of flat emulsion particle having recess
Inventor: YAMAZAKI AKIHIRO
IPC: C08F2/22
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a flat particle having a recess and useful as an additive for the coating for coated paper, information recording paper, etc., to impart the paper with luster, smoothness, strength, etc., by using a vinyl polymer as seed particles and carrying out the emulsion polymerization of butadiene. CONSTITUTION:A flat emulsion particle having a recess on at least one of the flat faces, a flat-face diameter D of 0.1-5.0mum and a diameter/thickness ratio (D/d) of 1.5-5.0 ((d) is thickness of the particle) is produced by the emulsion polymerization of vinyl monomers consisting of 1-50wt.% of butadiene and 50-99wt.% of other monomer using a polymer obtained by the emulsion polymerization of a vinyl monomer as seed particles in the presence of a water-insoluble organic solvent having an interfacial tension of >=48 dyne/cm to water at 20 deg.C. The amount of butadiene is 5-30 pts.wt. in 100 pts.wt. of the vinyl monomers and that of the water-insoluble organic solvent is 1-50 pts.wt. based on 100 pts.wt. of total vinyl monomers.
Patent JP-H11177888-A (JP)
Title: Smear correction system
Inventor: TSUMURA KEIICHI
IPC: H04N5/341
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To accurately correct a smear by a video signal processing. SOLUTION: In a previous field, only ϕV and ϕH pulses are generated without generating CH pulses, while video signals of only smear components are outputted from a solid-state image pickup element 1 and amplified through a preamplifier 3 and then, a valid picture element range is segmented in a video signal processing part 4 and stored in a first memory 5. In a present field, CH pulses are generated, electric charges are read from a light receiving part to an electric charge transfer part and normal image data are stored in a second memory 6. In the next field, the CH pulses are not generated and the image data of only the smear components are obtained.  An arithmetic processing is performed in the video signal processing part 4 from the image data of only the smear components of the previous field and the next field, the image data of only the smear components, of the present field are obtained and subtracted from the image data of the present field stored in the second memory 6 and thus, the image data of the present field from which the smear components are removed are obtained.
Patent JP-H06190412-A (JP)
Title: Method for changing traveling setting of rolling mill
Inventor: BAN SEIICHI
IPC: B21B15/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide a changing method for traveling setting of a rolling mill which can improve sheet thickness accuracy by restraining the deviation of a sheet thickness and the variation of a rolled load on the outlet side after a flying setting is changed in the minimum even when the rolled load is not correctly estimated. CONSTITUTION:When variable mill rigidity control which is treated by the change of DELTAP2.alpha in terms of the roll gap is carried out to the mill rigidity coefficient M in each of a control timing between starting change of a traveling setting and changing the traveling setting of a preceeding material, a control timing in passing through a welded point and a control timing between passing through the welded point and changing the traveling setting of a succeeding material, an estimation error for the load is reduced, the variation of the load is constrained to the minimum and the deviation DELTAh2 of the sheet thickness on the outlet side is cut down by DELTAh2'.
Patent JP-H09155063-A (JP)
Title: Game system
Inventor: YAMAMOTO TAKEYASU
IPC: A63F13/52
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a multiplayer game system with which players can be divided into teams while respecting the will of players important before a game when performing the multiplayer game while dividing plural players into respective teams. SOLUTION: Concerning the game system provided with plural game machines 10-1, 10-2...10-4 and an arithmetic processing part 200 for displaying a game picture on displays 120 of respective game machines by performing the arithmetic of multiplayer game in which player characters belonging to the respective teams appear in a game space based on input signals from the respective game machines, this game system is provided with an entry part 110 for selecting any arbitrary teams out of plural teams and taking entry into the game before the start of game.
Patent JP-H06177649-A (JP)
Title: Fm signal generator and high frequency signal generator for fm radar module
Inventor: YONEYAMA TSUTOMU
IPC: H03B9/14
Filed: 1992-12-01
Abstract: PURPOSE:To provide an FM signal generator at a millimeter wave band for a simple and compact FM radar module of a nonradioactive dielectric line form in which the frequency is easily and surely controlled. CONSTITUTION:A generator is constituted of a metal-made diode mount (DM) kept to a ground potential, a printed circuit board (PB) in which 1st and 2nd bias supply lines (B1, B2) of a microstrip line form are formed in both sides in the middle and fixed to a side face of the diode mount (DM), a gun diode (GD) formed integrally with the diode mount (DM), receiving a ground potential at its one terminal from the diode mount and receiving a bias voltage at the other terminal through the 1st bias supply line (B1) formed on the printed circuit board (PB), and a beam lead type varactor diode (VD) mounted between the 1st and 2nd bias supply lines (B1, B2).
Patent JP-2001166016-A (JP)
Title: Life detecting device for storage battery, uninteruptible power supply with it, and power supply system
Inventor: YAMAZAKI YOSHIAKI
IPC: H02J9/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To detect the life of a storage battery so as not to damage the storage battery. SOLUTION: This life detecting device of a storage battery to detect the life of the storage battery 15 is provided with a means of detection 18 to detect expansion of the storage battery 15 and a means of notification 17 to notify that the storage battery is almost dead when the detected value of the means of detection 18 is bigger than a designated threshold.
Patent JP-2001132548-A (JP)
Title: Hybrid power generator
Inventor: UEDA HISASHI
IPC: H02J15/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To form the whole of a hydraulic power generator in a compact size as well as supply sufficient power by generating nonpolluting power with a high efficiency as well as hybridizing the power generator. SOLUTION: This hybrid power generator is provided with a super conductive battery or a water decomposing device for generating hydrogen on a lower part of a panel of a solar battery by charging super conductive battery by each generated power of the solar battery and hydrogen engine power generator.
Patent JP-H11172680-A (JP)
Title: Back-fill material for drainage and drainage structure using the same
Inventor: TEZUKA HISAO
IPC: E02D17/18
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To construct drainage structure installed along a slope for draining rainwater and percolating water with excellent operating efficiency when lightweight foamed-resin blocks are piled up along the slope under a horizontal state. SOLUTION: The back-fill materials 10 for drainage have main body blocks 11 composed of a resin formed in the same triangle pole shape as a triangle pole shape along the horizontal direction formed between the foamed-resin blocks 21 for back filling and a slope when the foamed-resin blocks 21 for back filling formed in a rectangular parallelopiped shape are stacked along the slope under a horizontal state. Drain gutters along the direction of inclination of inclined planes arranged while being oppositely faced to the slope in the main body blocks 11 are formed to the inclined planes while nonwoven fabrics 12 are mounted extending over the whole surfaces. The back-fill materials 10 for drainage are disposed horizontally into triangle pole-shaped spaces formed among the foamed resin blocks 21 for back filling and the slope.